OpAmplifiers app icon

Apps Like OpAmplifiers for iPhone and iPad

by Kyrill Cousson★ 2.01 ratingsEducationFreeData updated 2026-09-08

OpAmplifiers screenshots

Ranked alternatives

Showing 321–340 of 1,000 ranked alternatives.

  1. Quadratic Formula Calculator app icon

    Quadratic Formula Calculator

    Edward Prokopik

    Solve equations instantly

    Solve equations by inputting coefficients a, b, and c. Displays real and imaginary solutions. Toggles between light and dark modes.

    ★ 4.771 ratingsUtilitiesFreeData updated 2026-09-06
  2. Drill Sergeant School App app icon

    Drill Sergeant School App

    Levi Perez

    Access military doctrines on the go

    Access military doctrines, regulations, and training guidelines. Search for specific content, bookmark sections, and share notes. Sync with other devices for offline access. View updated versions and receive notifications for changes.

    ★ 4.765 ratingsEducationFreeData updated 2026-09-06
  1. CLY-24.8DX app icon

    CLY-24.8DX

    SENSEY ELECTRONICS S.A. DE C.V.

    Control mixers via network connection

    Control a second-generation digital mixer via network connection with an iPad. Adjust 24 microphone preamplifiers with dedicated trim controls. Manage 24 line-level inputs and 8 aux sends. Route audio through 8 subgroups and stereo main outputs.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  2. School PA System app icon

    School PA System

    INKids Education LLC

    Schedule bells, announcements, and messages

    Schedule bells, announcements, and public address messages using an iPad, iPhone, or iPod. Set daily or weekly bell schedules. Record and playback custom messages. Manage multiple zones for different areas.

    ★ 3.73 ratingsUtilities$29.99Data updated 2026-09-08
  3. Volume Calculator 3D app icon

    Volume Calculator 3D

    V PUGAZHENTHI

    Calculate for geometric shapes

    Calculate for cube, cuboid, capsule, cone, cylinder, conical frustum, square pyramid, sphere, hemisphere, and torus. Input dimensions and select units. Display formulas used. Share results via email, social media, or messaging apps.

    ★ 4.941 ratingsEducationFreeData updated 2026-09-06
  4. Sound Enhancer - Audio Editor app icon

    Sound Enhancer - Audio Editor

    Kamalkumar Trapasiya

    Edit , enhance , convert files

    Edit files by trimming, splitting, and merging clips. Apply effects like equalization and reverb. Convert formats and adjust volume levels. Enhance quality with noise reduction tools. Save and share edited files directly.

    ★ 5.02 ratingsUtilitiesFreeData updated 2026-09-06
  5. Ohm & Watt Law Electrical Calc app icon

    Ohm & Watt Law Electrical Calc

    TrothMatrix OPC Private Limited

    Calculate voltage, current, resistance, and power

    Calculate Voltage, Current, Resistance, and Power using Ohm’s Law and ’s Law. Input values to solve for unknowns. Display results instantly. Includes formulas for calculations. Supports both direct and indirect circuit analysis.

    ★ 4.549 ratingsUtilitiesFreeData updated 2026-09-06
  6. Easy Sum | Shopping List app icon

    Easy Sum | Shopping List

    DejaWorks LTD

    Calculate expressions with ease

    Track and sum numbers with a view to avoid duplication. Enable or disable entries to compare different totals. Calculate sums for invoices, bills, or lists with clear entry management.

    ★ 4.116 ratingsProductivityFreeData updated 2026-09-10

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.